package Collection;

import com.sun.corba.se.internal.Interceptors.PIORB;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collector;

public class SortPoint {
    public static void main(String[] args) {
        List<Point>list=new ArrayList<>();
        list.add(new Point(5,8));
        list.add(new Point(15,60));
        list.add(new Point(57,89));
        list.add(new Point(1,4));
        list.add(new Point(10,8));
        list.add(new Point(22,35));
        System.out.println("list原始数据"+list);

//        Collections.sort(list, new Comparator<Point>() {
//            @Override
//            public int compare(Point o1, Point o2) {
//                int len1=o1.getX()*o1.getX()+o1.getY()* o2.getY();
//                int len2=o2.getX()*o2.getX()+o1.getY()* o2.getY();
//
//                //return len1-len2;
//                return len2-len1;
//
//                //return o1.getX()-o2.getX();
//                //return o2.getY()-o1.getY();
//            }
//        });
//
//
//        System.out.println("list原始数据"+list);

        list.sort(new Comparator<Point>() {
            @Override
            public int compare(Point o1, Point o2) {
                return o1.getX()-o2.getX();
            }
        });
        System.out.println("list排序后的数据"+list);


    }
}












